Bacteria, viruses, or fungi - pathogens can multiply quickly, especially in liquids. That is why the use of efficient water filter systems is essential. A new catalyst technology from Heraeus Precious Metals optimizes filter effectiveness and thus water quality: without the use of chemicals and without waste.

PET is found in bottles and films, in textiles and much more: we constantly use PET in our everyday lives. That is why recycling plastic is becoming increasingly important. The company revalyu, in which Heraeus holds a majority stake, has developed an innovative process for recycling used PET bottles.